static void Main(string[] args)
{
Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
client.Connect(new IPEndPoint(IPAddress.Parse("127.0.0.1"), 5555));
Console.WriteLine("连接服务器成功");
}
catch
{
Console.WriteLine("连接服务器失败");
return;
}
string sendstr = "你好服务端";
TcpBuffer sendPack = TcpProtocol.Pack(new TcpBuffer(Encoding.Default.GetBytes(sendstr)), 0);
client.Send(sendPack.bytes);
byte[] receiveBuffer = new byte[1000];
client.Receive(receiveBuffer);
TcpBuffer unpack = TcpProtocol.Unpack(new TcpBuffer(receiveBuffer));
Console.WriteLine("服务端消息：" + unpack.ToString());
}
/// <summary>
/// 处理接收到的客户端数据
/// </summary>
private void ProcessReceive()
{
if (m_readWriteEventArg.BytesTransferred > 0 &&
m_readWriteEventArg.SocketError == SocketError.Success)
{
// 处理接收到的数据
m_receiveBuffer.count = m_readWriteEventArg.BytesTransferred;
TcpBuffer receivePack = TcpProtocol.Unpack(m_receiveBuffer);
if (receivePack == null)
{
Console.WriteLine("接收客户端数据错误");
Close();
return;
}
Console.WriteLine("接收到客户端数据：" + receivePack.ToString());
// 填充发送缓冲区
string sendStr = "客户端你好";
TcpBuffer sendPack = new TcpBuffer(Encoding.Default.GetBytes(sendStr));
TcpBuffer sendBuffer = TcpProtocol.Pack(sendPack, 0);
if (sendBuffer == null)
{
Console.WriteLine("数据处理错误");
Close();
return;
}
System.Buffer.BlockCopy(sendBuffer.bytes, sendBuffer.offset, m_sendBuffer.bytes, m_sendBuffer.offset, sendBuffer.count);
m_sendBuffer.count = sendBuffer.count;
// 设置发送缓冲区
m_readWriteEventArg.SetBuffer(m_sendBuffer.bytes, m_sendBuffer.offset, m_sendBuffer.count);
// 异步发送
bool willRaiseEvent = m_socket.SendAsync(m_readWriteEventArg);
if (!willRaiseEvent)
{
ProcessSend();
}
}
else
{
Close();
}
}
